rtfnetwork.com - robtex.com
rtfnetwork.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783858882 | ||||||
Same first word
rtfnetwork.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns39.domaincontrol.com2026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 15:43:20
● 2026-07-12 12:51:04
●NSns40.domaincontrol.com2026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 15:43:20
● 2026-07-12 12:51:04
○NSns51.1and1.com2015-06-14 → 2017-06-18 · 4 obs
● 2017-06-18 22:08:12
○ 2026-03-17 15:43:20
○ 2026-07-12 12:51:04
○NSns52.1and1.com2015-06-14 → 2017-06-18 · 4 obs
● 2017-06-18 22:08:12
○ 2026-03-17 15:43:20
○ 2026-07-12 12:51:04
○MXmx00.1and1.com2015-06-14 → 2017-06-18 · 4 obs
● 2017-06-18 22:08:12
○ 2026-03-17 15:43:20
○ 2026-07-12 12:51:04
○MXmx01.1and1.com2015-06-14 → 2017-06-18 · 4 obs
● 2017-06-18 22:08:12
○ 2026-03-17 15:43:20
○ 2026-07-12 12:51:04
●MXrtfnetwork-com.mail.protection.outlook.com2026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 15:43:20
● 2026-07-12 12:51:04
●A13.248.243.52026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 15:43:20
● 2026-07-12 12:51:04
○A216.250.120.1282016-09-14 → 2017-06-18 · 5 obs
● 2016-09-14 03:46:26
● 2017-06-18 22:08:12
○ 2026-03-17 15:43:20
○ 2026-07-12 12:51:04
○A74.208.89.62015-06-14 → 2016-04-07 · 4 obs
● 2016-04-07 06:49:10
○ 2016-09-14 03:46:26
○ 2026-07-12 12:51:04
●A76.223.105.2302026-03-17 → 2026-07-12 · 3 obs
● 2026-03-17 15:43:20
● 2026-07-12 12:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rtfnetwork.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtfnetwork.com (unsigned zone)
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | rtfnetwork-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:spf.em.secureserver.net i |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
rtfnetwork.com has two IP addresses: 13.248.243.5 and 76.223.105.230
rheoblairprotein.com, livinglanguedoc.com, advocacyinc.net and two other host names share IP numbers with rtfnetwork.com.
Name Servers
rtfnetwork.com is delegated to two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.
rtfnetwork.com uses the same name servers as several other domains — among them johnmarklewis.com, advalid.com, oilwives.com and two more.
The name servers for rtfnetwork.com overlap at least in part with those of other domains, including swiftmediasms.com and maxiplastusa.com.
ns39.domaincontrol.com and ns40.domaincontrol.com each resolve to two IP addresses: ns39.domaincontrol.com points to 97.74.109.20 and 2603:5:21d1::14, while ns40.domaincontrol.com points to 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
Mail for rtfnetwork.com is handled by a single mail server, rtfnetwork-com.mail.protection.outlook.com.
rtfnetwork-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.40.6, 52.101.42.16, 52.101.50.4 and 5 others.